1313396-63-2

Upstream product

• 530-48-3 1,1-Diphenylethylene 
• 1201909-51-4 1-(1-(but-3-enyl)-2-(2,2-diphenylvinylidene)cyclopropyl)-4-methylbenzene 
• 1210959-85-5 4-(2-(2,2-diphenylvinylidene)-1-p-tolylcyclopropyl)butan-1-ol 
• 17343-74-7 1,1-dibromo-2,2-diphenylcyclopropane 

Relevant academic research and scientific papers

Halogenation reagents initiating ring opening of vinylidenecyclopropanes: Easy access to halogenated tetrahydropyrans

A novel synthetic protocol that uses halogenation reagents (NBS, NIS and selectfluor) to initiate intramolecular ring-opening reactions of diarylvinylidenecyclopropanes (VDCPs) connected to alcohol-bearing chains has been developed. The approach provides